G01168 - Dimension Y1 is not allowed as source for migration to SAP S/4HANA

SAP Error Message - Details

• Message type: E = Error

• Message class: G01 - SAP Consolidation

• Message number: 168

• Message text: Dimension Y1 is not allowed as source for migration to SAP S/4HANA

What causes this issue?

You have set the <LS>Source for Transition to SAP S/4HANA</> indicator
for dimension Y1.
In the consolidation application <LS>SAP S/4HANA for Group Reporting</>,
the characteristic value Y1 is set for the dimension. This means that,
in the consolidation application EC-CS, you <LS>cannot</> use an
existing dimension Y1 as a source for the transition from EC-CS to SAP
S/4HANA for Group Reporting.

System Response

The settings for the dimension Y1 are inconsistent and <ZH>cannot</> be
saved.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message G01168 - Dimension Y1 is not allowed as source for migration to SAP S/4HANA ?

  The SAP error message G01168, which states "Dimension Y1 is not allowed as source for migration to SAP S/4HANA," typically occurs during the migration process to SAP S/4HANA when the system encounters a dimension that is not supported or allowed for migration.
  Cause:
  
  Unsupported Dimension: The dimension Y1 may refer to a specific characteristic or data structure in your existing SAP system that is not compatible with the data model of SAP S/4HANA.
  Configuration Issues: There may be configuration settings in your current SAP system that are not aligned with the requirements of SAP S/4HANA.
  Data Model Changes: SAP S/4HANA has a simplified data model compared to previous versions of SAP ERP, and certain dimensions or characteristics may have been deprecated or replaced.
  
  Solution:
  
  Review Migration Guide: Consult the official SAP S/4HANA migration guide to understand the supported dimensions and data structures. This guide will provide insights into what is allowed and what is not.
  Data Cleansing: If dimension Y1 contains data that is not compatible, consider cleansing or transforming the data before migration. This may involve removing or modifying records that reference unsupported dimensions.
  Adjust Configuration: Check the configuration settings in your current SAP system. You may need to adjust or remove references to dimension Y1 in your configuration.
  Use Migration Tools: Utilize SAP's migration tools, such as the SAP S/4HANA Migration Cockpit, which can help identify and resolve issues related to unsupported dimensions.
  Consult SAP Notes: Look for relevant SAP Notes that may address this specific error message. SAP frequently updates its knowledge base with solutions to common migration issues.
  Engage SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. They can provide guidance tailored to your specific situation.
  
  Related Information:
  
  SAP S/4HANA Migration Cockpit: A tool provided by SAP to facilitate the migration process, including data mapping and transformation.
  SAP Best Practices: Review SAP Best Practices for S/4HANA to ensure that your current setup aligns with recommended practices for migration.
  Training and Documentation: Consider training for your team on SAP S/4HANA migration processes and best practices to avoid similar issues in the future.
  
  By addressing the unsupported dimension and ensuring that your data and configuration are aligned with SAP S/4HANA requirements, you should be able to resolve the G01168 error and proceed with your migration.